Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSCHEVROLET1994G 20 VAN V6-262 4.3L VIN ZREPAIR AND DIAGNOSISPOWERTRAIN MANAGEMENTIGNITION SYSTEMIGNITION COILSERVICE AND REPAIR
1994 Chevrolet G 20 Van V6-262 4.3L VIN Z
Ignition Coil: Service and Repair
1994 Chevrolet G 20 Van V6-262 4.3L VIN ZSECTION Service and Repair
REMOVAL:
NOTE: Make sure ignition switch is "OFF".
- Disconnect wiring connectors at side of the coil.
- Disconnect coil to distributor lead at coil.
- Remove nuts or screws holding coil bracket and coil to engine.
- Remove coil bracket and coil.
- Drill and punch out rivets holding coil to coil bracket.
- Remove coil from coil bracket.
INSTALLATION:
- Install coil to coil bracket with screws.
- Install coil and coil bracket to engine. Tighten screws to 22 N-m (16 lb. ft.).
- Connect distributor lead to coil .
- Connect wiring connectors to the coil.
NOTE: Make sure ignition switch is "OFF".
- Disconnect wiring connectors at side of the coil.
- Disconnect coil to distributor lead at coil.
- Remove nuts or screws holding coil bracket and coil to engine.
- Remove coil bracket and coil.
- Drill and punch out rivets holding coil to coil bracket.
- Remove coil from coil bracket.
INSTALLATION:
- Install coil to coil bracket with screws.
- Install coil and coil bracket to engine. Tighten screws to 22 N-m (16 lb. ft.).
- Connect distributor lead to coil .
- Connect wiring connectors to the coil.
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.